Diablo 3/16" x 2" x 4" SDS-Plus 2-Cutter Carbide-Tipped Hammer Drill Bit is engineered by Diablo to deliver one of the fastest and longest lasting drilling solutions available for concrete and masonry work. Designed for use with corded and cordless SDS-Plus rotary hammer drills, this 2-cutter carbide-tipped bit combines aggressive tip geometry with a precision-hardened cutting edge to produce clean, accurate holes in concrete and brick or block - making it a reliable choice for anchor installation and general masonry drilling tasks.

Key Features

• Diablo Dura-Carbide construction - withstands heavy impact and high heat during rotary hammer drilling, dramatically extending service life compared to standard hammer drill bits so users replace bits less often.
• Peak Point Tip design - allows for aggressive starts that produce clean, fast holes, reducing walking and improving hole accuracy even on hard or uneven concrete surfaces.
• Optimized brazing and hardening process - extends the life of the carbide tips and increases productivity, meaning fewer interruptions and more holes drilled per bit.
• Optimized four-flute design - removes dust faster from the hole as drilling progresses, keeping the carbide tips cooler for ultimate strength and durability throughout the life of the bit.
• SDS-Plus shank - compatible with both corded and cordless SDS-Plus rotary hammer drills, giving users flexibility across a wide range of jobsite tools.
• 2" working length with 4" overall length - sized for common anchor hole depths in concrete and masonry, delivering the reach needed for standard fastening applications.
• Made in Germany - produced to tight tolerances for consistent performance across every hole.

Why This Product

• The Dura-Carbide tip material and optimized hardening process make this bit a strong choice for contractors and tradespeople who drill concrete regularly and need a bit that holds up through demanding, high-heat applications.
• The Peak Point Tip geometry eliminates the slow, wandering starts common with lesser bits - useful when placing anchors in concrete walls or floors where hole position accuracy matters.
• The four-flute dust evacuation design actively cools the bit during use, which is especially valuable in cordless rotary hammer applications where sustained cutting performance is needed without frequent stops to clear the hole.
• At 3/16" diameter and 4" overall length with a 2" working length, this bit is correctly sized for common small-anchor applications in concrete and brick or block, reducing the need for multiple bit sizes on a typical anchor-setting job.

Specifications

• Brand: Diablo
• Model Number: DMAPL2040
• Category: SDS-Plus 2-Cutter
• Diameter: 3/16"
• Length: 4"
• Working Length: 2"
• Shank: SDS Plus
• Head Type: Carbide-Tipped
• Number of Cutters: 2
• Pack Quantity: 1
• Country of Origin: Germany

Approved Applications

• Drilling concrete
• Drilling brick and block
• Creating holes for common sized anchors in concrete and masonry

Frequently Asked Questions

What tools is this hammer drill bit compatible with?

This bit is designed for use with SDS-Plus rotary hammer drills and is optimized for maximum performance in both corded and cordless SDS-Plus rotary hammer models.

What materials can this bit drill through?

This Diablo SDS-Plus 2-cutter carbide-tipped bit is designed to drill through concrete and brick or block, making it well suited for anchor installation and common masonry tasks.

What makes the four-flute design beneficial during concrete drilling?

The optimized four-flute design removes dust faster from the hole during drilling, which keeps the carbide tips cooler. Cooler tips maintain their hardness and cutting edge longer, contributing to ultimate strength and durability throughout the bit's service life.

How does the Peak Point Tip design improve performance?

The Peak Point Tip design allows for aggressive starts that produce clean, fast holes. This reduces bit walking at the start of the hole and is particularly effective when drilling holes for common sized anchors in concrete and masonry surfaces.